06-04-2026, 08:01 AM
(03-04-2026, 04:27 PM)violinviolin19 Wrote: I'm looking for a very rigid catheter that gently flexes against colliding objects. I've set all the bend and stretching constraints to 0 but I'm unsure what other settings are needed to increase stiffness.
The main parameter that controls simulation quality and reachable stiffness is the amount of substeps. You can set this in the ObiSolver component.
The manual contains a detailed explanation of how the solver works internally and how substeps/timestep size affect the simulation:
https://obi.virtualmethodstudio.com/manu...gence.html
kind regards,

